Upen Rabha Haakacham., <br/><br/>
Asamiya ruptattvar bichar 
By Upen Rabha Haakacham 
 - 1st ed. 
 - Guwahati:  Assam Publishing Company,  2015. 
 - 821p. 
<br/><br/><label>ISBN: </label>9788186384466 
<br/><br/><label>Subjects--Index Terms: </label>East Indo-European & Celtic languages Assamese Language 
<br/><br/><label>Dewey Class. No.: </label>491.451